Detailed Information
Cited 1 time in 
Cited 3 time in 
Cited 3 time in
Metadata Downloads
Analysis of delay reduction effects on modern roundabouts according to the entry traffic volume
- Authors
- Chang, Iijoon; Ahn, Se Young; Hahn, Jin Soek
- Issue Date
- Nov-2013
- Publisher
- KOREAN SOCIETY OF CIVIL ENGINEERS-KSCE
- Keywords
- roundabout; delay reduction; entry traffic volume; analysis of effects; VISSIM
- Citation
- KSCE JOURNAL OF CIVIL ENGINEERING, v.17, no.7, pp.1782 - 1787
- Journal Title
- KSCE JOURNAL OF CIVIL ENGINEERING
- Volume
- 17
- Number
- 7
- Start Page
- 1782
- End Page
- 1787
- ISSN
- 1226-7988
- Abstract
- Modern roundabout installation is expanding nationwide in Korea recently. However, modern roundabouts are not installed extensively because of lack of effects analysis and the broad criteria for selection of the intersection. This study analyzes delay reduction effects based on the entry traffic volume in order to refine the selection criteria of the intersection. So roundabouts installed in 2010 were analyzed by traffic simulation (VISSIM). Consequently, the average entry traffic volume less than 110 (vphpl) or more than 400 (vphpl) is no effects of delay reduction. And by varying the traffic volume, the entry traffic volume 160 similar to 180 (vphpl) showed a greater reduction in delay.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - 공과대학 > 도시계획·조경학부 > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
Related Researcher
- Chang, Il Joon
- Engineering (Division of Urban Plannig & Landscape Architecture)